{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-232593","form_type":"8-K","ticker":"FUN","cik":"0001999001","company_name":"Six Flags Entertainment Corporation/NEW","filed_at":"2026-05-20T20:13:32+00:00","discovered_at":"2026-05-20T20:14:00.266198+00:00","generated_at":"2026-05-20T20:14:55.305871+00:00","sec_items":["1.01","5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Six Flags appoints H Partners' Rehan Jaffer to board after May 26 meeting","bullets":["Arik Ruchim resigns from board effective after the 2026 Annual Meeting; Rehan Jaffer appointed as Class III director.","Jaffer will also serve on the Audit and Finance Committee.","H Partners agrees to standstill until the 2027 annual meeting; must maintain at least 3% beneficial ownership.","H Partners will vote with board recommendations on director elections and most proposals, with ISS/Glass Lewis override provisions.","Cooperation agreement includes mutual non-disparagement and standard standstill restrictions."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-232593","json":"https://secwatch.observer/filing/0001193125-26-232593.json","markdown":"https://secwatch.observer/filing/0001193125-26-232593.md","text":"https://secwatch.observer/filing/0001193125-26-232593.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1999001/000119312526232593/0001193125-26-232593-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1999001/000119312526232593/d228026d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T20:14:55.305871+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"ae2c446c85","claim":"Rehan Jaffer was appointed as Director at Six Flags Entertainment Corporation/NEW.","evidence_excerpt":"Other than with respect to the matters described in Item 1.01 of this Current Report on Form 8-K, there is no arrangement or understanding between Mr. Jaffer and any other person pursuant to which he was selected as a director.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1999001/000119312526232593/0001193125-26-232593-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"selected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}